Is taking acid-suppressive medications during #pregnancy linked to neuropsychiatric disorders in children? A nationwide cohort study of more than 2.7 million mother-child pairs in South Korea, published in JAMA, found that prenatal exposure to acid-suppressive medications was not associated with an increased risk of attention-deficit/hyperactivity disorder, autism spectrum disorder, intellectual disability, obsessive-compulsive disorder, or severe neuropsychiatric disorders in sibling-control an